import matplotlib.pyplot as plt
from random_walk import Randomwalk

while True:
    rw = Randomwalk(50000)
    rw.fill_walk()
    plt.figure(dpi=128, figsize=(10, 6))

    point_numbers = list(range(rw.num_points))
    plt.scatter(rw.x_values, rw.y_values, c = point_numbers, cmap=plt.cm.Blues, edgecolors='none',  s=1)
    plt.scatter(0, 0, c='green', edgecolors='none', s=100)
    plt.scatter(rw.x_values[-1],rw.y_values[-1], c='red', edgecolors='none', s=100)

    '''plt.axes().get_xaxis().set_visible(False)
    plt.axes().get_yaxis().set_visible(False)'''
    plt.savefig('15.3_randomwalk.png', bbox_inches='tight')
    plt.show()

    keep_running = input("Make another walk?(y/n):")
    if keep_running == 'n':
        break
